from typing import TypeVar

C = TypeVar("C", bound=int)

def const(c: C) -> C: ...
def mem_info(verbose: bool | int | None = None) -> None: ...
def mem_current() -> int: ...
def mem_total() -> int: ...
def mem_peak() -> int: ...
def stack_use() -> int: ...
def alloc_count() -> int: ...
